#include "precomp.hpp" #include "_lsvm_routine.h" int allocFilterObject(CvLSVMFilterObject **obj, const int sizeX, const int sizeY, const int numFeatures) { int i; (*obj) = (CvLSVMFilterObject *)malloc(sizeof(CvLSVMFilterObject)); (*obj)->sizeX = sizeX; (*obj)->sizeY = sizeY; (*obj)->numFeatures = numFeatures; (*obj)->fineFunction[0] = 0.0f; (*obj)->fineFunction[1] = 0.0f; (*obj)->fineFunction[2] = 0.0f; (*obj)->fineFunction[3] = 0.0f; (*obj)->V.x = 0; (*obj)->V.y = 0; (*obj)->V.l = 0; (*obj)->H = (float *) malloc(sizeof (float) * (sizeX * sizeY * numFeatures)); for(i = 0; i < sizeX * sizeY * numFeatures; i++) { (*obj)->H[i] = 0.0f; } return LATENT_SVM_OK; } int freeFilterObject (CvLSVMFilterObject **obj) { if(*obj == NULL) return LATENT_SVM_MEM_NULL; free((*obj)->H); free(*obj); (*obj) = NULL; return LATENT_SVM_OK; } int allocFeatureMapObject(CvLSVMFeatureMap **obj, const int sizeX, const int sizeY, const int numFeatures) { int i; (*obj) = (CvLSVMFeatureMap *)malloc(sizeof(CvLSVMFeatureMap)); (*obj)->sizeX = sizeX; (*obj)->sizeY = sizeY; (*obj)->numFeatures = numFeatures; (*obj)->map = (float *) malloc(sizeof (float) * (sizeX * sizeY * numFeatures)); for(i = 0; i < sizeX * sizeY * numFeatures; i++) { (*obj)->map[i] = 0.0f; } return LATENT_SVM_OK; } int freeFeatureMapObject (CvLSVMFeatureMap **obj) { if(*obj == NULL) return LATENT_SVM_MEM_NULL; free((*obj)->map); free(*obj); (*obj) = NULL; return LATENT_SVM_OK; } int allocFeaturePyramidObject(CvLSVMFeaturePyramid **obj, const int numLevels) { (*obj) = (CvLSVMFeaturePyramid *)malloc(sizeof(CvLSVMFeaturePyramid)); (*obj)->numLevels = numLevels; (*obj)->pyramid = (CvLSVMFeatureMap **)malloc( sizeof(CvLSVMFeatureMap *) * numLevels); return LATENT_SVM_OK; } int freeFeaturePyramidObject (CvLSVMFeaturePyramid **obj) { int i; if(*obj == NULL) return LATENT_SVM_MEM_NULL; for(i = 0; i < (*obj)->numLevels; i++) { freeFeatureMapObject(&((*obj)->pyramid[i])); } free((*obj)->pyramid); free(*obj); (*obj) = NULL; return LATENT_SVM_OK; } int allocFFTImage(CvLSVMFftImage **image, int numFeatures, int dimX, int dimY) { int i, j, size; *image = (CvLSVMFftImage *)malloc(sizeof(CvLSVMFftImage)); (*image)->numFeatures = numFeatures; (*image)->dimX = dimX; (*image)->dimY = dimY; (*image)->channels = (float **)malloc(sizeof(float *) * numFeatures); size = 2 * dimX * dimY; for (i = 0; i < numFeatures; i++) { (*image)->channels[i] = (float *)malloc(sizeof(float) * size); for (j = 0; j < size; j++) { (*image)->channels[i][j] = 0.0f; } } return LATENT_SVM_OK; } int freeFFTImage(CvLSVMFftImage **image) { int i; if (*image == NULL) return LATENT_SVM_OK; for (i = 0; i < (*image)->numFeatures; i++) { free((*image)->channels[i]); (*image)->channels[i] = NULL; } free((*image)->channels); (*image)->channels = NULL; return LATENT_SVM_OK; }